git-up-dirtree

gistfile1.txt

#!/bin/sh
# Copyright (c) 2012-2013 Lottadot LLC
# License is share and share alike damnit.
# Requires gem `git-up`

echo -e "\n\033[1mPulling in latest changes for all repositories...\033[0m\n"
set +e
current_dir=$(pwd)
script_dir=$(dirname $0)

find . -type d -name .git -maxdepth 2 -mindepth 1 \
  | xargs -n 1 dirname \
  | sort \
  | while read line; do echo $line && cd $current_dir/$line && git-up; done